How can I connect android app to SQL server database locally.

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Java

i have android app and sql server database.
my question is how can i connect my android app to sql database Locally i don't want access database from server. i am using android studio and sql server 2005
thanks in advance

What I have tried:

public void ConnectToDatabase(){
try {

// SET CONNECTIONSTRING
Class.forName("net.sourceforge.jtds.jdbc.Driver").newInstance();
String username = "XXXXXXXXX";
String password = "XXXXXX";
Connection DbConn = DriverManager.getConnection("jdbc:jtds:sqlserver://192.188.4.83:1433/DATABASE;user=" + username + ";password=" + password);

Log.w("Connection","open");
Statement stmt = DbConn.createStatement();
ResultSet reset = stmt.executeQuery(" select * from users ");


EditText num = (EditText) findViewById(R.id.displaymessage);
num.setText(reset.getString(1));

DbConn.close();

} catch (Exception e)
{
Log.w("Error connection","" + e.getMessage());
}
}